Transaction not yet indexed

21AoUUB36NAWNh3puA6THo3M2yEEwi8dxrD2YdL1GGx2qJwW1sgo1btjPg1B7oLKkYtk7cZSVBkguFBqAFyGeYJT

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