Transaction not yet indexed

5b2CKMAiyKCeYepnTK5LoAjZUar9xTbUNgYcX2caMivtnpG18gBv1jTpbwBzZDCZUMVU6KUfnzYphpYsdEBAAzM9

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