Transaction not yet indexed

21U5jRNZxSYtSjjiKqBG1vbrk2veDJyRdJDRiYbswgufbNrHi9BFgdLB4ahc6CFbD9F5iYXp3qLWVBeRHoPzU1cL

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