Transaction not yet indexed

yMDbtZbH3Sbtc4es4QoDqa6MRPVDpAfJJ7ctrqZFZYHoM2HCP6JiMwrQcKRYo2kZVSLwPZ2qfEEJqnhXMBkFr9t

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