Transaction not yet indexed

ymAUAj4XNeE9d3mtUFvo5HNWNNJer3Smf6e4SYmuFbYu4ELUEJacpiwHkXkHsJ3p7DjWFn15AuWJuMZd4GPbQEB

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