Transaction not yet indexed

MDcRKfFBBhytYmGYDGUkoy8EF5d5FPTT4Zfh4CYfaFrY11dKUZ9XmVCk1LTaFuBYxBQE37wR2BbuCMkmJBokH8R

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