Transaction not yet indexed

528eBPPptdTMPgsUf7srzvG7s7GXWkdEAJSzCaKCdPHdkcrRcEAwGuFWSyEKheXmmdQjpfCxo2nwLXmoU7nWYS4K

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