Transaction not yet indexed

518JffTJJK3d2L1KGx7D1KU8FnbPM2AHeUZv6MSzmeNU4QzTXfymB6MHrfGDJ2XJqpEfcNWKmiNWvC9Qf5WeTYrJ

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