Transaction not yet indexed

53MECWVPgUbjspTpDKsT9sQKvF22U4vYEPfvB2yDFYZUjWd3ANzur5Da6WzurnFgfDedgV7SBjiR6VD1i47QE6Sr

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