Transaction not yet indexed

xmKJE2e1sUscShbRgMKbsmdPCVuRpBXGDqX1Jj8EMGzooYQDLvxJ57vqZQUTqvmxJfQ71xiCeS9xpBj5SbxHJ21

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