Transaction not yet indexed

5mnSEPm2u9PBMMGYHpzNPCJLGxvwrie3cfSHQhcYXauJPVR1u21Gg9zCdNrpajsxwKUtkFywu7QRB4e7bwpgA3v5

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