Transaction not yet indexed

ap19SecUpBUBoa4sBQnbRbYBLAmBmr29RmbhEsWFuVBSRmpvRvVhE3cjbNoEB7onmVj6SyPfXGJfRVS4phGMyXK

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