Transaction not yet indexed

664EfU1k3s9pA5cC3bt4NneJT5tPCG1jNd16sZL4Ksabr5tkC7KF162rV5SU3H5PoNEbbvTzP41a38RFmHL8EU4u

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