Transaction not yet indexed

661LLsTcvYw9iJZw3FSWga3fZ6zY8T1ySr4ZbxrJnV2bgUP16dG8W9ZpcEkPyicyuWS8FpKnT5MGDRq2Fvzujqad

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