Transaction not yet indexed

MeDHpGgFNvmyaqv1RJpWE1RGdFhnivaf9Z8RvL4teLHnaeEfp7UBGuMmQ6vbm5nc2eKAJzwdWyxDiwtktp8tHST

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