Transaction not yet indexed

mRMNSX7HCSrW9TegRm1xeDm2AMJLbqggAxqYJTtLLvQiyLTmDnhsWZaeFonTSbrh2rCpiBwxWHWJ5BDAU8riTdf

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