Transaction not yet indexed

u3EJRkvu54bHc5VDerr2ta2P46vpbEyBVYHCVpp7ePdGmTxNnAycxCUUemNYTPKHNqnVL4oSf7GxjkEnWhR1RZm

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