Transaction not yet indexed

5RExLqMqHcoPFtxsLUpFaCyciPt7FBhbLAa4QTkyWdmbPv6es66nFtb4mbcVgnxWBWqme8BPK2fKnLs7RsJYX8L3

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