Transaction not yet indexed

mpB2kZk3BnmsVSP2dLuxhyVctJecLc9G2YNEDt1XmxBFNyiGkfBT2T4KT2CUvi3P2YZLPEstzGSD8Zfq5LejPn6

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