Transaction not yet indexed

2M12hUGmK69QYo5eLzC8JsXU5VLBe6H7hV4TvGouiQahaCCXhxtb62x5uoGcs2FhaUr5qyn1MfEUe2fZQkfcWsm

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