Transaction not yet indexed

5b1888md6YTV1EYLQNJA2R3yJAgAh3KfcBzGPWLdd5MJpG5Vdjd8EHVYWdXczvbVFADPBz1QMLbfG6gUkcX4GQQD

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