Transaction not yet indexed

MLxxpoboTuZpuyb1f4ojXzUFC69WG8oztKyPW7dLxmBhe6DkFLTyTeSurfimZPz9aVbehF7FHE9FVECDZKhRKzR

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