Transaction not yet indexed

LmmcQRUbZMzJS3jUhXzeCAmuxkLgcTfRM3B1WUS3VPKzBkb2CmGc7zVDHfkv7JMfAWJMLX6QKmLcvHwFTtTw3rv

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