Transaction not yet indexed

5b2uMRMkvU6hnHyJD4JK7URMFyWpWgXBhmSdcH46aCFg3i1Vre1v2CJFKmr6b2PMaHuMXzqAMvAM4VxBpeX3W8XU

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