Transaction not yet indexed

2k91tQJK17dBJAmteEE64sCkbqMs4HkWdXQQq4T8Ji91PKn6WjzAtetFNxEwiQPbqdbiEWryZ9Rnp8FNKDtstiw9

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