Transaction not yet indexed

MeRdrWp8aQKJ6HtmVmjVMtux866KctfUzFiqM2NQmHpy5htkD4CMPZ4D8bKmhNDK8WGXYz2wTUGwDBbX5A4smPx

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