Transaction not yet indexed

641YnRbe4VT6RKDGLUg6GhyRuGUq8NT2SpWYL2LE4LZSPv99P2SYPYqS6tUgcPiv9p9Aw6iXobAHUEiJTauWaPn1

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