Transaction not yet indexed

MuEmfi9gxDDVwuUSfpXKs4fWebATRwurFAGAjUATcj8NMSuqiMzgqpuFEbUinAzKWkf15WAWnvLFSG5cQAs1he8

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