Transaction not yet indexed

SdMntDWcB8aHE6caiXxsY39bjaLBAkx2YRrMcK8vHTTKvRyzRWLarWQdbZL5rn7HLXvbGt1Ni6LKHXV7RZmqoZJ

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