Transaction not yet indexed

MTNrCW4tUdFdtCUh7fDbQwnJfCKaVG5BgF42Tp2pAcntTXPvA53mUWYyqsWUP1fmZJdgML2Zc5iPosnvLEDfiQ2

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