Transaction not yet indexed

21t7sPQL3AUrw72bwWJ27Unonf1d9LypSqTYmaiVyCeBDLRQA82uNsk4Sa9ckfPr5dAKmf4Eha3hdAnCJR4z7wj7

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