Transaction not yet indexed

FCU6JSCNdfSzoMSbcSv2Jgz2Cuy4EJSNpgj9xetZT3w3RYGbXZiToJti2zKVNSsqD6JVd35et8vuH1uN9WR7uRt

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