Transaction not yet indexed

mBLkmjmciQk6KhD5b6UzqoWc1EKrvNJk1aRZMdJfHHpWhWSoMravMTPcKdSftQQWMns5p1N2xMrfBLvZfATCdC1

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