Transaction not yet indexed

53WTZrsMDSDmobvTnddAqC7FzYfkcnLRY4zcCEi6qbC9VZsWdLuQPkME7eVxmWBeoeQNsu1qGSYCbmbt8cKak3e

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