Transaction not yet indexed

NB5bP68E47a7sGD8pxLAJ6PRRN5aWp45QiuWjvwCrYMjg1kAX7vALEXQYCvmkvvqD2aUEbtM7mFHA2KRJWkHm28

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