Transaction not yet indexed

53pYLN1RKfRKtH3FvSknM5SnabJio8igccbqfy6cP3QyHGh171jPDnD6egT4ScGZcoXPxvdwgXw1rth8cDyRfG12

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