Transaction not yet indexed

5MU4FBSLR5Wbz9P9K5zfCRpPdTECxakSaWHJLXsnRDUdMNpxpD8uKmDN6Uks2FoX2j68M21p3gfsRi3YSPMkg6Jp

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