Transaction not yet indexed

3aCubNqjvzEDC2hmXhGJCS1jBPTwoaWfbFS6KBMWPcGPzFfc3QZ3R5FBcswkhLhPAE6bwGXdajrb328FFanLh4fn

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