Transaction not yet indexed

WuMECktUMQKgKL3CvbuaoWoZdWwDPvB2KT39k1ApAnBr6C5n4QtbzH2ARrYw7bmW331W7mszRDbSM2KRHjBeAPf

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