Transaction not yet indexed

SDmtAWjUGEb8SEQZhQxZxP9pB4XxBx1YJpKk5gpu5dmshtUisY3QnvWLDQSPUQgBMgvxCy7TU5ZXov5iNbj4XMm

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