Transaction not yet indexed

MUU4uCAaC2iFnLma7P3ufnPGuTAWG8bHRE63yzdhae8GuDUfdDP3jAiZMrWKhacbTShwRVHiDCA8vjVCCdHBL9v

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