Transaction not yet indexed

yMTzvWuNFX33eXynST3DXZeRJJnFVLmXYdJ2oszLaHnsUtn4Zspzkue3QA7sE6UNKnD9afxEXVnFBA3RyyPyRRX

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.