Transaction not yet indexed

21JaCBiSXPsfaHLMFBuycXksGCRUzdsNdeeK8zMGRDeNGXozFzhmQexBMSysKNNMxMa5knV4T5Jm4ARExF5a6YL7

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