Transaction not yet indexed

MENPCKPn7qErS53UdJvCpDg9DhFPPBuuC7XRJcyhmRqBzDy5VukAMq5oePzUMWfnDf8iVRrtFDJCYCCx2E5qe1s

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