Transaction not yet indexed

TYb61n15Dbmttb2CWhB8VWT2LXvAdbn9i7d3QfiZzD4GmjAb3kFMCsZ8EB9YR6qaVRE4RW7LWg3uzvAmUAfcjc2

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