Transaction not yet indexed

21HBBmwCYMSbi9pxZ495Y4DQrtKY5C93accqzbPmtVgGUUpM6QUTRPSGHCmMbNHTyeLRvLZWgrcMeRjdWtqrR7zo

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