Transaction not yet indexed

SH21bTv3C2367yymCQXQSSULK1fBS4ymA48Xoj2AxBRpEmNe3pRLscZc4Gt4TJHNkpB9DbaSdUMMPPiKRhY8MhZ

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