Transaction not yet indexed

21X8ZcED1bw3YkcMqo3XHGsRyxbynHM2LDYpGW7AVx79VvpUNV3F73ncXdhZoEoQ1TKoop9K44U2oCyCkWLKpdq8

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