Transaction not yet indexed

mNbKkc7PPDRTBRrLGbu4J8sN7C6pkgNFvDd7GXpnV2xAde8jwJfm2CTGr3tZ8gcdH8oCQmtr5W7jcKoUumWbAot

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