Transaction not yet indexed

MRc66LgFj3oQ1wQoEywanG5dXek1K6xdCc4A3LMkEZfCiuYqUiixbz2X4QP7NTU1aXuFnsRXBr5TNAm21kqfYQg

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