Transaction not yet indexed

5Lb21MjH3xqWX6we9rB5FPZH8HyzkFAyoLTDeArqAJUQfKKn8rETykJRcQ3ib5WgxficT9o9petAeX5fd5NGQExG

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