Transaction not yet indexed

nMbf8Z4BZ52tEtjnyntYmiL8SDAjRFtwPBaWBfo2aE9bEiQmtny9D7jBMMUGEVSFqa6BW5i1pkNRFGfcSC3bbUM

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