Transaction not yet indexed

2ECUEFn6TaNbjiFcNAjWua6WS4y268r8ggkLdN7FDT3x6JUgjWYYX7eiLcTP9kFW721kbKXBmovJS3RYeNKRe6qk

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