Transaction not yet indexed

53AZC6UBe1yJSLLgqZ7t7PiCLXAFnHNR7C4yyMS8nY2tykDHLKLSkiwAoyL5dn2rSof4vrnKuaR5yyjDDppbWsQ4

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