Transaction not yet indexed

a755GnnJR6a8jYXnKbbRQ6e8EX28ZJRm7FP7yh1sWX21T6NdqrGNHg3ifVUvLd1EqnuvnAehUs9aSsxcgWyzE2v

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