Transaction not yet indexed

21mY8fATddqwZhGp4KVCij2ozLgnVK9M5ijnvZrpFzfMANjrqGpesNEjJ2PTFSbxddSc7H27TrP5gX1TQQFWwBZU

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