Transaction not yet indexed

53wpRKCFtHXc2Rv2tJTamKemFQDm8uG5VBTguU2EZ3AzdAKETVpAKf8koDsCxcdRGASsNdrZpE6BCUg6zd6j4PAq

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