Transaction not yet indexed

281gTKbFCXA1SUuKiRFLDT6zfsYLP8LRz5h9myKHbUh5vaDfFXNNNMq4qnESPcRPBAgBBAyLdtCxJL8FGRaNSKvc

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