Transaction not yet indexed

JMkURwumbuyo4RFG4HSrWpv2pB7BofjQUPRonjPYyfoCEN8fxrn9XfUTCsax6j8i4yQvNVeUZzYAH77P1iF8Hvq

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