Transaction not yet indexed

a91To4jfU7kHV6aBK7xRHTmHsQwB4YLyhSg56cvCXg8iRLTSExtVSpzkRjfLWLd36i9xs8PRXBo1Q16RS2M4zZs

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