Transaction not yet indexed

1MuuuSftzMBmYJuTF9DZrxX1nZDu452uwng7bfMq9ouEYnqPP7PFXS5w4YJKHDEnDLmxSnvSQ9ipNVWESFTFyNJ

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