Transaction not yet indexed

21LWzQ6K2x2jsdAP4YChk3P1pyC3tsSK2jYPat6ib9CU19xL2KNPgcfkETZuqfYjPYTmc5256dXS2nutnvuYWHqo

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