Transaction not yet indexed

MdfhWVV8DLN4GKcyoG2PDPbkLxWZjCRQjFAh39KkXUSum1WUfHFMe9QD3Smf3qqaFTwKUfVqB6CB1TvvSFwucU4

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