Transaction not yet indexed

ExttBtxDCtuqrTmdbzDhwU4skTX5aVzn3aSVFkb3ao2m3mkkKEK7qouxCVa2sAiZtGH7i3DCeMBkrmtt1FEGmo1

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