Transaction not yet indexed

5518jST5ZqeyAkf9yf8feq9YNcavpcAeFF9yUgwTX1cKpUGcmvVkYcbktgzkoHUiftZgCuBN4SCmufjPN7MGak2q

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