Transaction not yet indexed

21NB8PHjCCuX3AxN3VJxSCjpv3g1x2u73d9Fhh5ayRKexYoWp8wvZzGpmjPXVuT7w8E2s4fXvyGUnuGQmDwxeHkH

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