Transaction not yet indexed

RREB1MYyhuSiaDRDax8Xm72Zzu9ZFam7TWDdmPVSdxSXB9dx8bT8qfNixvkc2pqfvhu97PV3s9JXwERq8MYoD5E

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