Transaction not yet indexed

64AmCnMjbGCPkMRtGHqRcmXGSjfLUGDBa4SVqNDX7L8u3RBizH7ZeVWH2LHvusKvuYqPMRfWMvS1EUvxSLurRcCM

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