Transaction not yet indexed

263XLAAaSpFZFywu3dDMq6bdJNGq4fLqfFfWSbNWDTb6ejB8fXHNK2JhamWHLguouKdJWnAxMCn2Fz3HRZTwrz4E

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