Transaction not yet indexed

5u212ERMpMDNdJiBKPsSKbVDmQtpW4SSQULfLoEhN3dJfbpgZwmFbEM5QdL3ddvCgSwKjQJd3PDdfRsS2ieVu4g1

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