Transaction not yet indexed

512tAV4BCXUY2aeQPvKyEsnBPWghBYA7mhLKsfNCpWPMgaYk9be2LMYG8B55gUB7CSUDeCnrf8JyLnkxh8wFvuK1

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