Transaction not yet indexed

nex16Cj5TxbPJnbgJPJMkR2u5L5C5oYzEM1cbHmDnjyMBep1YAPdU5yHdwZwNb87chy9Nsx8GLepPV59KbLnzv4

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