Transaction not yet indexed

21D4FW3CD6sxaU7sbqq8tJYLe3TM3aMErbNpUR72upBmD5Le7uQP5mmEvCmUZAKKiPy1Td7PiVGsgvVFxuWkmskP

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