Transaction not yet indexed

u21rDWfsWExG7zJrCdV7FnjEoZpe89mKxjPWXTDC5e7XZ7kqncbYMrrmTLrtyHcbvQR497mXq9XmsR1V1gd64F3

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