Transaction not yet indexed

21p4ZZk5QfWcM267ZLHm79hXepDNbntEnLLpdAF8xhsJBzCjUSbQinRDEfbPCTFsdjacuA7KekKagBLTd7X768jR

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