Transaction not yet indexed

MTMnJBFXv5Tu5h8fVBPNnvkpqpjFC59EmFM41czNcq46KrnhZjDRaGCut5gCMSKjw8hdEmjzUVddPxisCUWg4mN

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