Transaction not yet indexed

kmXMezzRNBwHGEtfnkkfpk6AgiS4ib8pMw13PWmNM3QB9f86StmArD7Aosw4Qy6iGdpJSpXPtNRuXr4Uv2ehEB5

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