Transaction not yet indexed

ngbML8UEtkqtvFgF2ybHFJCxPZxthG2NGSdpGRhpGFuQZCyDb3NUFQssvy45RiRhJx7BxfFo9sQh6xXchQHot4S

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