Transaction not yet indexed

SYFmA3LAmF8MNvUDjMPjDLYLoYgC11iZm7P5vMPWL2YHgi7UDAmihmHXAyJW5kfGVY8v16F5GEap5PyarqUCfec

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