Transaction not yet indexed

28JcppadDTWnMDXoAukcdq5h5zrSmJ837Du7cx2kUx38uHPuHHdEmsqejVhXq7R4XxPk4eZrUiBxJuxmRxggkCn4

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