Transaction not yet indexed

MDEWiA1tkD2LWiJeZD1Qts9eBgqixdWXfePD2ZgAkJfDMDYrKawBpmVLnpoeNzF9wCAzmm9krwdDJMWc6sBw9Hz

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