Transaction not yet indexed

ymVtMQpwnB6JVZfc65roCfpGmvZvzsmcYRfMjdeDeb26D5gApFstVmc1YoDRd6ZQHFfg3FUiMBEJFWxdwnBRiho

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