Transaction not yet indexed

Gu2fRkZX8uMjEwjLHjtRs3UdyjXzfkKfnMkC71A9LGLGmCDPAkZQJKphrs6TxCJMp3YHDyhFrTmGsJPdbFET9ff

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