Transaction not yet indexed

4mpstZX3hd8QETFpnWkmcw753BqUxpF4cZbbgDu265iSTauU2Bvuqa8oiFW4XpPV21qvmAdHV2NCL6dSmS5D9HzQ

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