Transaction not yet indexed

256MEXCwTAV8QPnGsQhsUDV8CiWFgLF1fR8VdZpLXwXB8d5nQWsjYnvMV9ZjhTdSLpdZSBSZK4snZHzjTMTP9PYE

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