Transaction not yet indexed

REZFL5jMmm1hHsuQbgKXDD1BV7Z4QZbi9ThxwTMfbXVzL8W7ozqrP4tDdwU6X3Jm28cGucykhxoKoJbMjo5mFCw

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