Transaction not yet indexed

2ST99Mwvnqhxfxmc8QWxKj3pFD4aiNvABnXNKiFu5f1sPkbPmgiCznGJhwucV6mo2pWAyZjudPcNKySZMTx3K6aA

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