Transaction not yet indexed

21hJXRK1H4m16UkvjPzeTnCmfGQDQeteyntH8dPVKQcMTkWgSLiN8mMMDSSwNS5JvrUrvA2ty3wWF7RGCRm13QeU

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