Transaction not yet indexed

66XfBRn1t2xpcRuXf4q46TN2uRWung8NNUiC1Lx1TxP5pPPu1LWHRrznmGn7fxeiafZU9xi7ryxMkR4Mn8K15MAK

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