Transaction not yet indexed

2888exykUPStAhGaAGREiQuYvooKTauf9kpGiPYUDhbq8P3u8PoNx3eFfTHELUGobpfiUtbWHVnyLAEXsXxh2EMV

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