Transaction not yet indexed

21TfMowwfFvJeiajVbiiscx763ER6GipNTAHF3a2DGwMgBFpC3ppDa9bhmWZSFsQeYdYdv8LA2n8TfCPMXrMvVih

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