Transaction not yet indexed

53ufL4Pkv1WmzZUWE1qSSXNhRdpc4eLpfh5kdMNmhMCHCyb5RWBSAr3CqwYVEbDitfhUdhx8x9GCsSFEmirKUkkC

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