Transaction not yet indexed

21ThACPJy4yUt1h137QCZV2kgcAkBBeC3HGNAfUmkKqGAn2zjZ4RpqR4BVCw2j2aUqT3b8hkvs2y1PtEeBxXUX6o

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