Transaction not yet indexed

YMfTuHkAwkjpsv3QxfdheXdTN5gG9zWhqDi1UtFp15Hhsfkd6aoaLZV57fZdhvMhVfWqEtNgzba615Vh7AKGCyy

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