Transaction not yet indexed

5M78TULMCkA1aKBrmGCjaoDbCZUpmu82KMa5BMt8s1yP8k3tDBMFNKWrPDLQ7uGuhVPWMcWHoMRAPL8Ex8ZnFdS7

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