Transaction not yet indexed

5U6irF8B8bKa5wEdMGZ3CrwPuYk5q1bVZNYxt7GPjXtQFvCUMmMe6G8MNX1SDvAmSkJfKbRCNTf2VPFuLJTn1Rpk

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