Transaction not yet indexed

2ESf168qCxDwB2c5ASTvkySjvcFdgrzLeaHafTiPMdxVmieaebKTinDn2QS28gvGJzUoDQygrwpsiMGUQQ9VPMN6

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