Transaction not yet indexed

MC2XAmynsudcVgp3evjmS3DASLwLFdDhvLqGYHpNUSHJ5AY4Jv2iFUeF8qzQGCTcKuW5mJi8wMErs67pPLTiDVU

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