Transaction not yet indexed

MuEkwNkPueZ4XxMbQcKpwVx3o7mD39bVfUvH6DbA8Ai6DrmSphNaoiqVdJaEUSPNZ3Yx5asy5hEkSf88B5cMEBa

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