Transaction not yet indexed

SErsAYTMH2T7M7y8k6ptPVXSoD8HSFAhJFsk1YSBKmkJjQU3DAe9Cs14ZJcBXsBbE5QLgAzLn4vCse1m3kMycyC

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