Transaction not yet indexed

RR2U1aExLkmnDDtKCTRR9uqmLzXJTrEZXXDL2XC75Pxwa2nECjTvgkz9QfXWLKV1iyuMLBEDp67FMGLUdaGNkWL

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