Transaction not yet indexed

21ULEJgrJcjns1UoEdVMs9sNkVpLpLCmQS7BQsQNMssMiHUE9YYWuX4L3iNNw2v2LrZegdJTpwKeRfy5J29o7tQT

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