Transaction not yet indexed

53tUMfqkfdXi4EDWSyXPdSjZWe4ZenadvzACgCJRDyL6dKS87nZCPLTzd1mHCLQ2GLyTrJg18nkTqjMMAS57SCz5

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