Transaction not yet indexed

21FEEXySMerPwFq7yeNKty4QgAeqVhzt2HTkmU1csFpyccD8qsGwjnJe3U1YAwjkAS5UVy53zApE9i2tDCEFG6FJ

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