Transaction not yet indexed

MRF3b5MBwYb2Paaho3jCLpq3d5HeF9xE4ixSg9VAotqpdXKPrM5rLyvfWNbdFiQqa79gfUBz2MG6QZpgSrf5RnN

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