Transaction not yet indexed

53u9rdssLaaVpV4uH3feDdcFf2GWxcMjFbGexdrBQp1VpHSLbE6A4nBAqUz28fVjPLFJVDBp5dj6eMHz9gzxApF9

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