Transaction not yet indexed

21m7DNLEMM6hVMLV2zjJFsxhhbMiPqRueiHdnGx8KDisr3vwM1D9QYhZwbo4YmF52LEFWQCXecGfXVZwTV343Vwa

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