Transaction not yet indexed

512tLUMnG1rM7mihzLPmdAyX2En7ag69fGtW7T7cK1pzysU1nrTcmzAXQfcHvQatTjG2KJwxc1tPTRJsjnvaJDdT

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