Transaction not yet indexed

256TvsEbmCGY8Z3g7aLPwQEK1g99DfBtz6nN6eS8migWLcmQDhP3vvfCdQrHDpfz64f6QLpR4LGujMsithqqekHN

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